The Core i7-5820K is at least 2x slower gaming CPU than the Core i9-12900K. We cannot compare value as at least one CPU is out of stock.
Advantages of the Core i7-5820K
The Core i9-12900K is better in every way
Advantages of the Core i9-12900K
- At least 2x faster CPU for gaming
- Consumes up to 11% less energy – 125 vs 140 Watts
- Can execute more multi-threaded tasks simultaneously – 24 vs 12 threads
- Can run games without a dedicated GPU as it has integrated graphics
Core i7-5820K vs Core i9-12900K for Gaming
The CPU's performance in selected game and settings
Core i7-5820K
Sep 1st, 2014
Average FPS
181
85%
Min 1% FPS
120
86%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
Core i9-12900K
Nov 4th, 2021
Average FPS
213
100%
Min 1% FPS
140
100%
Price, $
$325.99
100%
Value, $/FPS
$1.53/FPS
100%
Core i7-5820K vs Core i9-12900K in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The Core i7-5820K vs Core i9-12900K in synthetic CPU benchmarks
Performance Specifications
The Core i7-5820K vs Core i9-12900K in core CPU performance specifications
Core i7-5820K
Sep 1st, 2014
Cores
6-core
38%
L3 Cache
15 MB
50%
Base Frequency
3.3 GHz
100%
Turbo Frequency
3.6 GHz
69%
Max. DDR4 RAM Speed
2133 MHz
44%
Core i9-12900K
Nov 4th, 2021
Cores
16-core
100%
L3 Cache
30 MB
100%
Base Frequency
3.2 GHz
97%
Turbo Frequency
5.2 GHz
100%
Max. DDR5 RAM Speed
4800 MHz
100%
Specifications
Comparison of all specifications
Core i7-5820K | SpecificationsComparison of all specifications | Core i9-12900K |
|---|---|---|
| General | ||
| Sep 1st, 2014 | Release Date | Nov 4th, 2021 |
| Not Available | MSRP | $599.00 |
Desktop | Segment | Desktop |
| Intel Socket 2011-3 | Socket | Intel Socket 1700 |
| Haswell E | Codename | Alder Lake |
| 140 W | Power Consumption | 125 W |
| Performance | ||
| 6 | Cores | 16 |
| 12 | Threads | 24 |
3.3 GHz | Base Frequency | 3.2 GHz |
| 3.6 GHz | Turbo Frequency | 5.2 GHz |
| 15 MB | L3 Cache | 30 MB |
| Other Features | ||
| DDR4 @ 2133 MHz | RAM | DDR4 @ 3200 MHz, DDR5 @ 4800 MHz |
| No | Integrated Graphics | UHD Graphics 770 |
| Yes | Overclockable | Yes |
